File modules/editor/codemirror/mode/dtd/dtd.js

Last commit: Sun Dec 17 01:14:09 2017 +0100	Jan Dankert	Integration eines weiteren Code-Editors: Codemirror. Demnächst müssen wir hier mal aufräumen und andere Editoren rauswerfen.


     1 // CodeMirror, copyright (c) by Marijn Haverbeke and others
     2 // Distributed under an MIT license: http://codemirror.net/LICENSE
     3 
     4 /*
     5   DTD mode
     6   Ported to CodeMirror by Peter Kroon <plakroon@gmail.com>
     7   Report bugs/issues here: https://github.com/codemirror/CodeMirror/issues
     8   GitHub: @peterkroon
     9 */
    10 
    11 (function(mod) {
    12   if (typeof exports == "object" && typeof module == "object") // CommonJS
    13     mod(require("../../lib/codemirror"));
    14   else if (typeof define == "function" && define.amd) // AMD
    15     define(["../../lib/codemirror"], mod);
    16   else // Plain browser env
    17     mod(CodeMirror);
    18 })(function(CodeMirror) {
    19 "use strict";
    20 
    21 CodeMirror.defineMode("dtd", function(config) {
    22   var indentUnit = config.indentUnit, type;
    23   function ret(style, tp) {type = tp; return style;}
    24 
    25   function tokenBase(stream, state) {
    26     var ch = stream.next();
    27 
    28     if (ch == "<" && stream.eat("!") ) {
    29       if (stream.eatWhile(/[\-]/)) {
    30         state.tokenize = tokenSGMLComment;
    31         return tokenSGMLComment(stream, state);
    32       } else if (stream.eatWhile(/[\w]/)) return ret("keyword", "doindent");
    33     } else if (ch == "<" && stream.eat("?")) { //xml declaration
    34       state.tokenize = inBlock("meta", "?>");
    35       return ret("meta", ch);
    36     } else if (ch == "#" && stream.eatWhile(/[\w]/)) return ret("atom", "tag");
    37     else if (ch == "|") return ret("keyword", "seperator");
    38     else if (ch.match(/[\(\)\[\]\-\.,\+\?>]/)) return ret(null, ch);//if(ch === ">") return ret(null, "endtag"); else
    39     else if (ch.match(/[\[\]]/)) return ret("rule", ch);
    40     else if (ch == "\"" || ch == "'") {
    41       state.tokenize = tokenString(ch);
    42       return state.tokenize(stream, state);
    43     } else if (stream.eatWhile(/[a-zA-Z\?\+\d]/)) {
    44       var sc = stream.current();
    45       if( sc.substr(sc.length-1,sc.length).match(/\?|\+/) !== null )stream.backUp(1);
    46       return ret("tag", "tag");
    47     } else if (ch == "%" || ch == "*" ) return ret("number", "number");
    48     else {
    49       stream.eatWhile(/[\w\\\-_%.{,]/);
    50       return ret(null, null);
    51     }
    52   }
    53 
    54   function tokenSGMLComment(stream, state) {
    55     var dashes = 0, ch;
    56     while ((ch = stream.next()) != null) {
    57       if (dashes >= 2 && ch == ">") {
    58         state.tokenize = tokenBase;
    59         break;
    60       }
    61       dashes = (ch == "-") ? dashes + 1 : 0;
    62     }
    63     return ret("comment", "comment");
    64   }
    65 
    66   function tokenString(quote) {
    67     return function(stream, state) {
    68       var escaped = false, ch;
    69       while ((ch = stream.next()) != null) {
    70         if (ch == quote && !escaped) {
    71           state.tokenize = tokenBase;
    72           break;
    73         }
    74         escaped = !escaped && ch == "\\";
    75       }
    76       return ret("string", "tag");
    77     };
    78   }
    79 
    80   function inBlock(style, terminator) {
    81     return function(stream, state) {
    82       while (!stream.eol()) {
    83         if (stream.match(terminator)) {
    84           state.tokenize = tokenBase;
    85           break;
    86         }
    87         stream.next();
    88       }
    89       return style;
    90     };
    91   }
    92 
    93   return {
    94     startState: function(base) {
    95       return {tokenize: tokenBase,
    96               baseIndent: base || 0,
    97               stack: []};
    98     },
    99 
   100     token: function(stream, state) {
   101       if (stream.eatSpace()) return null;
   102       var style = state.tokenize(stream, state);
   103 
   104       var context = state.stack[state.stack.length-1];
   105       if (stream.current() == "[" || type === "doindent" || type == "[") state.stack.push("rule");
   106       else if (type === "endtag") state.stack[state.stack.length-1] = "endtag";
   107       else if (stream.current() == "]" || type == "]" || (type == ">" && context == "rule")) state.stack.pop();
   108       else if (type == "[") state.stack.push("[");
   109       return style;
   110     },
   111 
   112     indent: function(state, textAfter) {
   113       var n = state.stack.length;
   114 
   115       if( textAfter.match(/\]\s+|\]/) )n=n-1;
   116       else if(textAfter.substr(textAfter.length-1, textAfter.length) === ">"){
   117         if(textAfter.substr(0,1) === "<") {}
   118         else if( type == "doindent" && textAfter.length > 1 ) {}
   119         else if( type == "doindent")n--;
   120         else if( type == ">" && textAfter.length > 1) {}
   121         else if( type == "tag" && textAfter !== ">") {}
   122         else if( type == "tag" && state.stack[state.stack.length-1] == "rule")n--;
   123         else if( type == "tag")n++;
   124         else if( textAfter === ">" && state.stack[state.stack.length-1] == "rule" && type === ">")n--;
   125         else if( textAfter === ">" && state.stack[state.stack.length-1] == "rule") {}
   126         else if( textAfter.substr(0,1) !== "<" && textAfter.substr(0,1) === ">" )n=n-1;
   127         else if( textAfter === ">") {}
   128         else n=n-1;
   129         //over rule them all
   130         if(type == null || type == "]")n--;
   131       }
   132 
   133       return state.baseIndent + n * indentUnit;
   134     },
   135 
   136     electricChars: "]>"
   137   };
   138 });
   139 
   140 CodeMirror.defineMIME("application/xml-dtd", "dtd");
   141 
   142 });



Download modules/editor/codemirror/mode/dtd/dtd.js


History
Sun, 17 Dec 2017 01:14:09 +0100	Jan Dankert	Integration eines weiteren Code-Editors: Codemirror. Demnächst müssen wir hier mal aufräumen und andere Editoren rauswerfen.